KOYO B-65;PBL449 Roller Bearings
| Bearing number: |
3979/3920 |
| Size (mm): |
57.150x112.712x30.162 |
| Bore Diameter (mm): |
57.150 |
| Outer Diameter (mm): |
112.712 |
| Width (mm): |
30.162 |
| d: |
57.150 mm |
| D: |
112.712 mm |
| T: |
30.162 mm |
| PDF |
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Product Details
| Bearing number |
3979/3920 |
| Size (mm) |
57.150x112.712x30.162 |
| Bore Diameter (mm) |
57.150 |
| Outer Diameter (mm) |
112.712 |
| Width (mm) |
30.162 |
| d |
57.150 mm |
| D |
112.712 mm |
| T |
30.162 mm |
| B |
30.048 mm |
| C |
23.812 mm |
| a |
4.6 mm |
| r1 min. |
3.5 mm |
| r2 min. |
3.3 mm |
| Weight |
1,4 Kg |
| Basic dynamic load rating (C) |
118000 kN |
| Basic static load rating (C0) |
172000 kN |
| (Grease) Lubrication Speed |
3200 r/min |
| (Oil) Lubrication Speed |
4300 r/min |
| Calculation factor (e) |
0.40 |
| Calculation factor (Y0) |
0.82 |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |